// start create target blank from class="blank"

function addEvent(obj, evType, fn) {
	if (obj.addEventListener) {
		obj.addEventListener(evType, fn, true);
		return true;
	} else if (obj.attachEvent) {
		var r = obj.attachEvent("on"+evType, fn); 
		return r;
	} else {
		return false;
	}
}

function getlinks() {
	var links = document.getElementsByTagName('A');
	for (var i = 0; i < links.length; i++) {
		if (/nolink/.exec(links[i].href)) {
			links[i].onclick = linkinfo;
		}
	}
}
function linkinfo() {
	alert('Denna länk är inte aktiv i prototypen.');
	return false;
}

addEvent(window, 'load', getlinks);

orginalInnerHTML = '';
function showhideCalendar(objId, fromObj) {
	if(document.getElementById(objId)){
		if (document.getElementById(objId).style.display != 'block'){
			document.getElementById(objId).style.display = 'block';
			if(orginalInnerHTML != ''){
			document.getElementById('calendar-show-hide-lnk').innerHTML = orginalInnerHTML;
			document.getElementById('calendar-show-hide-lnk').style.width = '142px';
			}
		}else{
			orginalInnerHTML = document.getElementById('calendar-show-hide-lnk').innerHTML;
			document.getElementById(objId).style.display = 'none';
			document.getElementById('calendar-show-hide-lnk').innerHTML = '+';
			document.getElementById('calendar-show-hide-lnk').style.width = '20px';
		}
	}
	
	if(fromObj!=''){
	fromObj.blur();
	}
	return false;
}

function toggleCalendar(calId, fromObj) {
	if(calId=="1"){
		if(document.getElementById('calendar')){
			document.getElementById('calendar').style.display = 'block';
			document.getElementById('change-booking').style.display = 'none';
		}
	}else{
		if(document.getElementById('change-booking')){
			document.getElementById('calendar').style.display = 'none';
			document.getElementById('change-booking').style.display = 'block';
		}
	}

	for (var i = 1; i<=2; i++) {
	if (document.getElementById('booknav'+i)) {
		document.getElementById('booknav'+i).className='';
		}
	}

	if(fromObj!=''){
	fromObj.blur();
	fromObj.className = 'sel';
	}
	return false;
}


function swapView(lnkObj) {
	document.getElementById('conference-img').src = lnkObj;
	for (var i = 1; i<=6; i++) {
	if (document.getElementById('conf'+i)) {
		document.getElementById('conf'+i).className='';
		}
	}
	lnkObj.blur();
	lnkObj.className = 'sel';
	return false;
}



function addopacity(){
	//Skip Opacity for Opera browser 
	if(BrowserDetect.browser!="Opera"){
		if(document.getElementById("bookbox")){
			document.getElementById("bookbox").style.filter='alpha(opacity=90)'; // IE
			document.getElementById("bookbox").style.opacity='0.90'; // FF
		}
		if(document.getElementById("calendar-show-hide")){
			document.getElementById("calendar-show-hide").style.filter='alpha(opacity=90)'; // IE
			document.getElementById("calendar-show-hide").style.opacity='0.90'; // FF
		}
	}
}
addEvent(window, 'load', addopacity);




var tld_ = new Array()
tld_[0] = "com";
tld_[1] = "org";
tld_[2] = "net";
tld_[3] = "se";
tld_[4] = "info";
tld_[10] = "co.uk";
tld_[11] = "org.uk";
tld_[12] = "gov.uk";
tld_[13] = "ac.uk";
var topDom_ = 13;
var m_ = "mailto:";
var a_ = "@";
var d_ = ".";

function mail(name, dom, tl, params)
{
	var s = e(name,dom,tl);
	document.write('<a href="'+m_+s+params+'">'+s+'</a>');
}
function mail2(name, dom, tl, params, display)
{
	document.write('<a href="'+m_+e(name,dom,tl)+params+'">'+display+'</a>');
}
function e(name, dom, tl)
{
	var s = name+a_;
	if (tl!=-2)
	{
		s+= dom;
		if (tl>=0)
			s+= d_+tld_[tl];
	}
	else
		s+= swapper(dom);
	return s;
}
function swapper(d)
{
	var s = "";
	for (var i=0; i<d.length; i+=2)
		if (i+1==d.length)
			s+= d.charAt(i)
		else
			s+= d.charAt(i+1)+d.charAt(i);
	return s.replace(/\?/g,'.');
}



var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();